S-91502A166 M6 x 18 mm DIN 912, ISO 4762 Alloy Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional strength and durability with Class 12.9 alloy steel construction, ensuring reliable performance under high-stress conditions and preventing premature failure.
• Superior corrosion resistance thanks to the blue-dyed zinc plating, which provides a protective barrier against rust and extends service life in harsh environments.
• Precise and secure fastening with a 5 mm hex drive and standard socket head profile, allowing for easy installation and high torque application without slipping.
• Optimized thread engagement through M6 x 1 mm coarse threading and Class 5g6g fit, facilitating quick assembly and reducing the risk of cross-threading.
• High load-bearing capacity with a tensile strength of 170,000 psi and Rockwell C37 hardness, making it ideal for heavy-duty mechanical and structural applications.
• Full compliance with international standards including DIN 912 and ISO 4762, ensuring consistent quality, dimensional accuracy, and interoperability.
• Environmentally responsible manufacturing by meeting RoHS 3 and REACH regulations, providing safe and sustainable solutions for industrial use.

Professional Applications & Engineering Value

This M6 socket head cap screw is engineered to address critical challenges in demanding industrial settings, such as machinery assembly, automotive components, and heavy equipment. Made from Class 12.9 alloy steel, it offers exceptional resistance to vibration and dynamic loads, reducing maintenance downtime. The coarse thread design with a 1 mm pitch ensures rapid installation and reliable holding power, even in materials prone to stripping. The blue-dyed zinc plating not only enhances corrosion resistance but also allows for easy part identification in complex assemblies. Fully compliant with DIN 912/ISO 4762 standards, these screws provide consistent performance in high-torque applications, making them a trusted choice for engineers seeking durability and precision.

Specification Summary & Compliance

This product features precise Class 5g6g thread fit and metric coarse threading (M6 x 1 mm) for accurate engagement. It adheres to DIN 912 and ISO 4762 specifications, ensuring dimensional consistency and reliability. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations confirms its environmental safety and suitability for global industrial markets.